//
//  UINavigationController+Convenience.h
//  vrmuApp
//
//  Created by ibenz on 20/07/2018.
//  Copyright © 2018 广东瑞亚传媒发展有限公司. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UINavigationController (Convenience)
- (BOOL)viewControllerIsTopViewController:(UIViewController *)viewController;
- (BOOL)containsViewController:(UIViewController *)viewController;
- (BOOL)removeViewController:(UIViewController *)viewController;
@end
